Hi Manuel, I started ODL cleanly. But, I observe the same issue. SFC Classifier flows are adding, only when we have single Chain. I wonder how functests are passing with the SFC usecase ‘sfc_two_chains_SSH_and_HTTP.py’ in different OPNFV labs.
And also, now after cleaning up ODL, SFC flows are NOT adding with table id 150 – 158. Those SFC flows are adding to table id 10. I observe no ERROR logs in ODL, but few WARNING logs. Following are the ODL logs: While creating first chain ‘mychain1’: tacker sfc-create --name mychain1 --chain testVNF1 https://pastebin.com/JXDgitXD While creating second chain ‘mychain2’: tacker sfc-create --name mychain2 --chain testVNF2 https://pastebin.com/CYaxYvtZ While creating first classifier ‘myclass1’: tacker sfc-classifier-create --name myclass1 --chain mychain1 --match source_port=0,dest_port=80,protocol=6 https://pastebin.com/Ly4Y2aSb Here, Classifier flow is NOT adding with tcp and dest_port=80. While creating first classifier ‘myclass2’: tacker sfc-classifier-create --name myclass2 --chain mychain2 --match source_port=0,dest_port=22,protocol=6 https://pastebin.com/iJJ2me1Y Here, Classifier flow is adding with tcp and dest_port=22. Regards, Srikanth. From: Manuel Buil [mailto:[email protected]] Sent: Friday, September 22, 2017 4:50 PM To: Srikanth Lingala <[email protected]>; [email protected]; [email protected]; [email protected] Cc: Gorja Gorja <[email protected]> Subject: Re: [opnfv-tech-discuss] OPNFV Danube 3.0: Issue with two SFC's Yes. You need to stop it, remove instances/ journal/ and snapshots/ and start it with bin/start clean. If I remember well, ODL Boron had an issue when restarting it and connecting old OVS, so you might need to restart also the OVS switches before starting ODL again. Regards, Manuel On Fri, 2017-09-22 at 10:30 +0000, Srikanth Lingala wrote: Hi Manuel, So, If I restart the ODL and then add SFC and SFC Classifiers may fix this issue? Regards, Srikanth. From: Manuel Buil [mailto:[email protected]] Sent: Friday, September 22, 2017 3:52 PM To: Srikanth Lingala <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]> Subject: Re: [opnfv-tech-discuss] OPNFV Danube 3.0: Issue with two SFC's Hello Srikanth, Danube is using ODL Boron which had some issues when removing the classification rules. Unfortunately, those rules are not correctly removed and that creates a small mess which results in problems when creating new rules. You should not see this problem if you have a clean ODL but if you have created several classifiers and tried to remove them, you might see it. Do you see any error in ODL logs when creating the classifier Regards, Manuel On Fri, 2017-09-22 at 07:28 +0000, Srikanth Lingala wrote: Hi, I am using OPNFV Danube 3.0. I deployed one Openstack Controller with ODL & Tacker and Openstack Compute through Fuel. I am trying to execute the usecase: sfc_two_chains_SSH_and_HTTP When I create two chains, Classifier flow is missing in the compute node. I executed below commands: #> tacker vnfd-create --vnfd-file test-vnfd-1.yaml #> tacker vnfd-create --vnfd-file test-vnfd-2.yaml #> tacker vnf-create --name testVNF1 --vnfd-name test-vnfd-1 #> tacker vnf-create --name testVNF2 --vnfd-name test-vnfd-2 #> tacker sfc-create --name mychain1 --chain testVNF1 #> tacker sfc-create --name mychain2 --chain testVNF2 #> tacker sfc-classifier-create --name myclass1 --chain mychain1 --match source_port=0,dest_port=80,protocol=6 When I execute the above command, I am not able to see classifier flow in the compute node. The flow should be something similar to below: # ovs-ofctl dump-flows br-int -O Openflow13 | grep tcp cookie=0x1110010005970255, duration=121.077s, table=11, n_packets=0, n_bytes=0, tcp,reg0=0x1,tp_dst=80 actions=move:NXM_NX_TUN_ID[0..31]->NXM_NX_NSH_C2[],push_nsh,load:0x1->NXM_NX_NSH_MDTYPE[],load:0x3->NXM_NX_NSH_NP[],load:0xc0a8001a->NXM_NX_NSH_C1[],load:0x255->NXM_NX_NSP[0..23],load:0xff->NXM_NX_NSI[],load:0x7b7b7b05->NXM_NX_TUN_IPV4_DST[],load:0x255->NXM_NX_TUN_ID[0..31],resubmit(,0) The above flow is not adding. But, when I tried the same with single Chain, I am able to see the above flow. Is there any issue with two chains? Regards, Srikanth. _______________________________________________ opnfv-tech-discuss mailing list [email protected]<mailto:[email protected]> https://lists.opnfv.org/mailman/listinfo/opnfv-tech-discuss
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